R. David Murray added the comment: I'd prefer to fix it, since having the action='append' and nargs='*' behaviors be different looks like a bug. However, fixing it to match 'append' (default really is None) would be likely to break working code, so we certainly couldn't backport that, and I'd be really reluctant to fix it that way in 3.4, either. (3) is thus preferable to (2), even though it leaves us with an inconsistency. It would still be a judgment call on whether or not to backport it. It seems like it would be reasonably safe, but such changes always worry me :)
---------- nosy: +r.david.murray _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue16878> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
